SY4-A02074Surveying System

CHCNAVRS7 UserManual SLAMSolution|February.2026 2 TableofContent 1ReadingTips........................................................................................................................4 1.1Symbols....................................................................................................................4 1.2ServiceandSupport.................................................................................................4 1.3SafetyGuidelines.....................................................................................................4 1.3.1LaserSafetyClass..........................................................................................4 1.3.2DeviceDrop...................................................................................................5 1.3.3PowerSupply................................................................................................5 1.3.4TransportationandVibration........................................................................5 1.3.5BatterySafety................................................................................................5 1.3.6Chemistry......................................................................................................5 1.3.7SurfaceHighTemperature............................................................................5 1.3.8UseofEquipment.........................................................................................6 2Introduction........................................................................................................................7 2.1CheckList.................................................................................................................7 2.2EquipmentSpecifications,DimensionsandInterface.............................................9 2.3ProductParameters...............................................................................................10 3ProductUsage...................................................................................................................12 3.1Work.......................................................................................................................12 3.1.1BatteryCharge............................................................................................12 3.1.2EquipmentInstallation................................................................................13 3.1.3MobilePhoneBracketInstallation..............................................................13 3.1.4Software......................................................................................................14 3.2DataAcquisition.....................................................................................................15 3.2.1EquipmentStart-up.....................................................................................15 3.2.2DeviceConnection......................................................................................15 3.2.3DeviceDiagnostics......................................................................................17 3.2.4ProjectManagement..................................................................................18 3.2.5LogUpload..................................................................................................18 3.2.6Infrastructure..............................................................................................19 3.2.7RTKSettings................................................................................................19 3 3.2.8OtherSettings.............................................................................................20 3.2.9StartCollecting............................................................................................21 3.2.10One-clickCollection..................................................................................24 4CollectionGuide................................................................................................................26 4.1RoutePlanning.......................................................................................................26 4.2LoopRequirement.................................................................................................26 4.3PrecautionsforDataAcquisition...........................................................................26 5DataProcessing.................................................................................................................28 5.1Data........................................................................................................................28 5.1.1DataCopying...............................................................................................28 5.1.2FileStructure...............................................................................................29 5.1.3DataCleaning..............................................................................................29 5.2SoftwareInstallation..............................................................................................29 5.2.1Install...........................................................................................................29 5.2.2SoftwareRegistration.................................................................................30 5.3DataResolution......................................................................................................31 5.3.1NewConstruction.......................................................................................31 5.3.2CoordinateSystemSetup............................................................................32 5.3.3Real-timePointCloudLoading....................................................................34 5.3.4One-clickRefinement..................................................................................35 5.3.5ResultsBrowsing.........................................................................................44 5.4PointCloudDi…

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FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Appendix III Internal Photos FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 4 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 5 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 6 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 7 of 7 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00

FCC ID_SAR Setup photos Body Front side (separation distance is 0mm) Body Left side (separation distance is 0mm) Body Right side (separation distance is 0mm)

FCC ID: SY4-A02074 Report Number: BTF260123R00401 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 1 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Appendix I Test Setup Photos Emissions in frequency bands (below 1GHz) Emissions in frequency bands (above 1GHz)

内容 页数页码 NO. （ Number （ Page （ Contents ） ofPage ） Code ） 1 承认书封面（SpecCover） 11 2 承认书项目表（SpecItem） 12 3 工程成品图（Drawing） 13 4 电性测试报告（TestReports） 14 5 S参数测试（SParameter） 15 6 增益测试（GainTest） 16 7 8 9 10 --- 11--- 12 --- Tel:15818375487 DESCRIPTION SIGN DATE APPROVER D C B YD 2014-03-18 SCALE: 1/1 UNITS: mmREVISION: A APPROVED BY Tolerance DWG NAME: CHECKED BY DESIDNED BY ±3° X°X.X ±0.20X.XX ±0.10 FPC 37*10*0.3mm O.D. 1.13mm Gray Mini Connector Part Number Name FPC R-CB-113B Coaxial CableConnector CI-113 1 No. 2 3 1 1 Q'ty 1 Material leon 2014-03-18 jeff 2014-03-18 TITLE: 2.4G 5G 5.8G Antenna PART NO:WF3710-113B-110 WF3710-113B-60 电性测试报告 TestReports Impedance500hmNominal ReturnLoss-10dBMax RadiationOmni-directional CableLoss2dB/mMax PolarizationLinear,Vertical AdmittedPower1W ConnectorIPEX PhysicalProperties AntennaMaterialFPC CableTypeO.D.1.13mm//50mm OperatingTemp. -10~+60 ̊C StorageTemp.-10~+70 ̊C SamplePhoto A.ElectricalCharacteristics Frequency 2400 ~ 2500 MHz 5150 ~ 5850MHz S.W.R. <= 2.0 @ 2400 ~ 2500 MHz <= 2.0 @5150 ~ 5850MHz Tel:15818375487 Gain(Peak) 1.0 dBi for 2400 ~ 2500 MHz 0.5dBi for 5150 ~ 5850MHz S参数测试 SParameterTest AgilentE5071C Tel:15818375487 增益测试 GainTest Antenna Radiation Pattern VS Gain Tel:15818375487

Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 38 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 RF Test Report For Applicant name: Shanghai Huace Navigation Technology Ltd. Address: 577 Songying Road, Qingpu District, 201706 Shanghai, China EUT name: Surveying System Brand name: Model number: RS7 Series model number: N/A FCC ID: SY4-A02074 Issued By Company name: BTF Testing Lab (Shenzhen) Co., Ltd. Address: Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Report number: BTF260123R00404 Test standards: FCC CFR Title 47 Part 15 Subpart E (§15.407) Test conclusion: Pass Date of sample receipt: 2026-01-23 Test date: 2026-01-25 to 2026-03-13 Date of issue: 2026-03-16 Prepared by: Approved by: Chris Liu / Project engineer Ryan.CJ /EMC manager Note: All the test results in this report only related to the testing samples. Which can be duplicated completely for the legal use with approval of applicant; it shall not be reproduced except in full without the written approval of BTF Testing Lab (Shenzhen) Co., Ltd., All the objections should be raised within thirty days from the date of issue. To validate the report, you can contact us. Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 38 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Revision History Version Issue date Revisions content R_V0 2026-03-16 Original Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 38 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdon g, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Table of Contents 1 Introduction ........................................................................................................................................................... 4 1.1 Laboratory Location ................................................................................................................................... 4 1.2 Laboratory Facility ..................................................................................................................................... 4 1.3 Announcement ........................................................................................................................................... 4 2 Product Information ............................................................................................................................................. 5 2.1 Application Information .............................................................................................................................. 5 2.2 Manufacturer Information ........................................................................................................................... 5 2.3 Factory Information .................................................................................................................................... 5 2.4 General Description of Equipment under Test (EUT) ................................................................................ 5 2.5 Technical Information ................................................................................................................................ 5 2.6 Channel List ............................................................................................................................................... 6 3 Test Information ................................................................................................................................................... 7 3.1 Test Standards........................................................................................................................................... 7 3.2 Summary of Test........................................................................................................................................ 7 3.3 Uncertainty of Test ..................................................................................................................................... 8 3.4 Additions to, deviations, or exclusions from the method ........................................................................... 8 3.5 Test Auxiliary Equipment ........................................................................................................................... 8 3.6 Test Equipment List ................................................................................................................................... 8 4 Test Configuration.............................................................................................................................................. 10 4.1 Environment Condition ............................................................................................................................ 10 4.2 Test mode ................................................................................................................................................ 10 4.3 Test Channel of EUT ............................................................................................................................... 11 4.4 Test software ....................................................…

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Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 1 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 Appendix - 5G WIFI 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) 802.11ac (VHT20) SISO 5180 1.893 2.896 65.37 1.85 0.03 5200 1.893 2.896 65.37 1.85 0.01 5240 1.893 2.896 65.37 1.85 0.01 5745 1.893 2.896 65.37 1.85 0.01 5785 1.893 2.897 65.34 1.85 0.03 5825 1.893 2.897 65.34 1.85 0.03 802.11ac (VHT80) SISO 5210 0.453 1.457 31.09 5.07 0.03 5775 0.454 1.457 31.16 5.06 0.01 Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 2 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 1.2 Test Graph 1.2.1 Ant1 802.11ac(VHT20)_LCH_5180MHz_Ant1_NTNV 802.11ac(VHT20)_MCH_5200MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 3 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT20)_HCH_5240MHz_Ant1_NTNV 802.11ac(VHT20)_LCH_5745MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 4 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT20)_MCH_5785MHz_Ant1_NTNV 802.11ac(VHT20)_HCH_5825MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 5 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT80)_MCH_5210MHz_Ant1_NTNV 802.11ac(VHT80)_MCH_5775MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 6 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit 802.11ac (VHT20) SISO 5180 1 18.295 / Pass 5200 1 18.484 / Pass 5240 1 18.766 / Pass 5745 1 18.264 / Pass 5785 1 18.245 / Pass 5825 1 18.240 / Pass 802.11ac (VHT80) SISO 5210 1 78.877 / Pass 5775 1 76.476 / Pass 2.1.2 26dB BW Mode TX Type Frequency (MHz) ANT 26dB Bandwidth (MHz) Verdict Result Limit 802.11ac (VHT20) SISO 5180 1 28.341 / Pass 5200 1 30.602 / Pass 5240 1 30.398 / Pass 802.11ac (VHT80) SISO 5210 1 85.096 / Pass 2.1.3 6dB BW Mode TX Type Frequency (MHz) ANT 6dB Bandwidth (MHz) Verdict Result Limit 802.11ac (VHT20) SISO 5745 1 16.988 >=0.5 Pass 5785 1 16.842 >=0.5 Pass 5825 1 17.046 >=0.5 Pass 802.11ac (VHT80) SISO 5775 1 74.073 >=0.5 Pass Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 7 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 2.2 Test Graph 2.2.1 OBW 802.11ac(VHT20)_LCH_5180MHz_Ant1_NTNV 802.11ac(VHT20)_MCH_5200MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 8 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT20)_HCH_5240MHz_Ant1_NTNV 802.11ac(VHT20)_LCH_5745MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 9 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT20)_MCH_5785MHz_Ant1_NTNV 802.11ac(VHT20)_HCH_5825MHz_Ant1_NTNV Report Number: BTF260123R00404 Total or partial reproduction of this document without permission of the Laboratory is not allowed. Page 10 of 26 BTF Testing Lab (Shenzhen) Co., Ltd. Plant 101, 201 and 301, Building 1, Block 2, Tantou Industrial Park, Tantou Community, Songgang Street, Bao'an District, Shenzhen, Guangdong, China Email: [email protected] Tel: +86-755-23146130 http://www.btf-lab.com Version: 1/00 802.11ac(VHT80)_MCH…

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The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 36 SAR TEST REPORT Product Name: Surveying System Model Number: RS7 FCC: SY4-A02074 Issued For : Shanghai Huace Navigation Technology Ltd. 577 Songying Road, Qingpu District, 201706 Shanghai, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26C188HA02 Sample Received Date: Jan. 23, 2026 Date of Test Jan. 23, 2026 ~ Jan. 26, 2026 Date of Issue Mar. 26, 2026 Max. SAR Body: 0.082 W/kg Reprot No.: LGT26C188HA02 Page 2 of 36 Table of Contents 1. General Information 5 1.1 EUT Description 5 1.2 Test Environment 6 1.3 Test Factory 6 2. Test Standards and Limits 7 3. SAR Measurement System 8 3.1 Definition of Specific Absorption Rate (SAR) 8 3.2 SAR System 8 4. Tissue Simulating Liquids 11 4.1 Simulating Liquids Parameter Check 11 5. SAR System Validation 13 5.1 Validation System 13 5.2 Validation Result 13 6. SAR Evaluation Procedures 14 7. EUT Antenna Location Sketch 15 7.1 SAR test exclusion consider table 16 8. EUT Test Position 18 8.1 Body-worn Position Conditions 18 9. Uncertainty 19 9.1 Measurement Uncertainty 19 9.2 System validation Uncertainty 20 10. Conducted Power Measurement 21 10.1 Test Result 21 10.2 Tune Up Power 22 11. EUT and Test Setup Photo 23 11.1 EUT Photos 23 11.2 Setup Photos 23 12. SAR Result Summary 24 12.1 Body-worn SAR 24 13. Equipment List 25 Appendix A. System Validation Plots 26 Appendix B. SAR Test Plots 32 Appendix C. Probe Calibration and Dipole Calibration Report 36 Reprot No.: LGT26C188HA02 Page 3 of 36 Revision History Rev. Issue Date Contents 00 Mar. 26, 2026 Initial Issue Reprot No.: LGT26C188HA02 Page 4 of 36 TEST REPORT CERTIFICATION Applicant Shanghai Huace Navigation Technology Ltd. Address 577 Songying Road, Qingpu District, 201706 Shanghai, China Manufacture Shanghai Huace Navigation Technology Ltd. Address 577 Songying Road, Qingpu District, 201706 Shanghai, China Product Name Surveying System Trademark Model Number RS7 Sample number LGT2603255-1 APPLICABLE STANDARDS STANDARD TEST RESULTS ANSI/IEEE Std. C95.1-2019 FCC 47 CFR Part 2 (2.1093) IEEE 1528: 2013 PASS Prepared by: Approved by: Deng Deng Engineer Vita Li Manager Reprot No.: LGT26C188HA02 Page 5 of 36 1. General Information Environmental evaluation measurements of specific absorption rate (SAR) distributions in emulated human head and body tissues exposed to radio frequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 1.1 EUT Description Product Name Surveying System Test Model Number RS7 Series Number N/A Model Difference N/A Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled Hardware Version V1.2.1 Software Version V1.0.2 Frequency Range WLAN 802.11n20: 2412 MHz ~ 2462 MHz WLAN 802.11n40: 2422 MHz ~ 2452 MHz WLAN 802.11ac20/ac80: 5150 ~ 5250 MHz WLAN 802.11ac20/ac80: 5725 ~ 5850 MHz Bluetooth: 2402 ~ 2480 MHz Max. Reported SAR(1g): Test distance: Body:0mm Mode Body Worn (W/ kg) 2.4G WLAN 0.016 5.2G WLAN 0.082 5.8G WLAN 0.021 Bluetooth 0.005 Limit 1.6 Operating Mode: 2.4G WLAN: 802.11n(OFDM): BPSK, QPSK,16-QAM,64-QAM 5G WLAN: 802.11ac (OFDM): BPSK, QPSK,16-QAM,64-QAM,256-QAM Bluetooth: GFSK +π/4DQPSK+8DPSK BLE: GFSK Antenna Specification Bluetooth: Internal Antenna WLAN: Internal Antenna Operating Mode Maximum continuous output Hotspot Mode Not Support DTM Mode Not Support Note 1: The BT value was Estimated. Reprot No.: LGT26C188HA02 Page 6 of 36 1.2 Test Environment Ambient conditions in the SAR laboratory: Items Required Temperature (°C) 18-25 Humidity (%RH) 30-70 1.3 Test Factory Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate FCC Registration No.: 746540 CAB ID: CN0136 Reprot No.: LGT26C188HA02 Page 7 of 36 2. Test Standards and Limits No. Identity Document Title 1 47 CFR Part 2 Frequency Allocations and Radio Treaty Matters; General Rules and Regulations 2 ANSI/IEEE Std. C95.1-2019 IEEE Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz 3 IEEE Std. 1528-2013 Recommended Practice for Determining the Peak Spatial- Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques 4 FCC KDB 447498 D01 v06 Mobile and Portable Device RF Exposure Procedures and Equipment Authorization Policies 5 FCC KDB 865664 D01 v01r04 SAR Measurement 100 MHz to 6 GHz 6 FCC KDB 865664 D02 v01r02 RF Exposure Reporting 7 FCC KDB 648474 D04 v01r03 SAR Evaluation Considerations for Wireless Handsets 8 FCC KDB 248227 D01 Wi-Fi SAR v02r02 SAR Considerations for 802.11 Devices (A). Limits for Occupational/Controlled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.4 8.0 20.0 (B). Limits for General Population/Uncontrolled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.08 1.6 4.0 NOTE: Whole-Body SAR is averaged over the entire body, partial-body SAR is averaged over any 1 gram of tissue defined as a tissue volume in the shape of a cube. SAR for hands, wrists, feet and ankles is averaged over any 10 grams of tissue defined as a tissue v…

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Page: 1/11 Ref : ACR.163.3.25.BES.B Cancel and replace the report ACR.163.3.25.BES.A SHENZHEN LGT TEST SERVICE CO., LTD. ROOM 205, BUILDING 13, ZONE B, ZHENXIONG INDUSTRIAL PARK, NO.177, RENMIN WEST ROAD, JINSHA, KENGZI STREET, PINGSHAN DISTRICT, SHENZHEN, GUANGDONG, CHINA MVG COMOSAR DOSIMETRIC E-FIELD PROBE SERIAL NO.: 2225-EPGO-450 Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 06/06/2025 Accreditations #2-6789 Scope available on www.cofrac.fr The use of the Cofrac brand and the accreditation references is prohibited from any reproduction. Summary: This document presents the method and results from an accredited COMOSAR Dosimetric E-Field Probe calibration performed at MVG, using the CALIPROBE test bench, for use with a MVG COMOSAR system only. The test results covered by accreditation are traceable to the International System of Units (SI). COMOSAR E-Field Probe Calibration Report Docusign Envelope ID: D3677F92-…

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